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Conserved domains on  [gi|557440737|ref|NP_001273476|]
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calcyphosin-2 isoform 2 [Homo sapiens]

Protein Classification

EF-hand domain-containing protein( domain architecture ID 1000101)

EF-hand (EFh) domain-containing protein may be involved in binding intracellular calcium and in calcium signal transduction

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
FRQ1 super family cl34916
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
368-455 2.51e-07

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


The actual alignment was detected with superfamily member COG5126:

Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 49.79  E-value: 2.51e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 368 LGKYFQQLDKEGNGLLDKADFKQALkvfhlevsEKDFESAWLILNDNGNGKVDYGEFKRGIIGEMNEYRKSYVRKAFMKL 447
Cdd:COG5126    7 LDRRFDLLDADGDGVLERDDFEALF--------RRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPFARAAFDLL 78


                 ....*...
gi 557440737 448 DFNKSGSV 455
Cdd:COG5126   79 DTDGDGKI 86
 
Name Accession Description Interval E-value
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
368-455 2.51e-07

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 49.79  E-value: 2.51e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 368 LGKYFQQLDKEGNGLLDKADFKQALkvfhlevsEKDFESAWLILNDNGNGKVDYGEFKRGIIGEMNEYRKSYVRKAFMKL 447
Cdd:COG5126    7 LDRRFDLLDADGDGVLERDDFEALF--------RRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPFARAAFDLL 78


                 ....*...
gi 557440737 448 DFNKSGSV 455
Cdd:COG5126   79 DTDGDGKI 86
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
 372-428 3.33e-07

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 47.16  E-value: 3.33e-07
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVFHLEVSEKDFESAWLILNDNGNGKVDYGEFKRGI 428
Cdd:cd00051    6 FRLFDKDGDGTISADELKAALKSLGEGLSEEEIDEMIREVDKDGDGKIDFEEFLELM 62
EF-hand_7 pfam13499
EF-hand domain pair;
368-428 6.43e-06

EF-hand domain pair;


Pssm-ID: 463900 [Multi-domain]  Cd Length: 67  Bit Score: 43.78  E-value: 6.43e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 557440737  368 LGKYFQQLDKEGNGLLDKADFKQALKVFHL--EVSEKDFESAWLILNDNGNGKVDYGEFKRGI 428
Cdd:pfam13499   4 LKEAFKLLDSDGDGYLDVEELKKLLRKLEEgePLSDEEVEELFKEFDLDKDGRISFEEFLELY 66
PTZ00183 PTZ00183
centrin; Provisional
 372-462 1.12e-04

centrin; Provisional


Pssm-ID: 185503 [Multi-domain]  Cd Length: 158  Bit Score: 42.37  E-value: 1.12e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVFHLEVSEKDFESAWLILNDNGNGKVDYGEFKRGIIGEMNE-YRKSYVRKAFMKLDFN 450
Cdd:PTZ00183  23 FDLFDTDGSGTIDPKELKVAMRSLGFEPKKEEIKQMIADVDKDGSGKIDFEEFLDIMTKKLGErDPREEILKAFRLFDDD 102

                         90
                 ....*....|..
gi 557440737 451 KSGSVPIINIRK 462
Cdd:PTZ00183 103 KTGKISLKNLKR 114
 
Name Accession Description Interval E-value
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
368-455 2.51e-07

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 49.79  E-value: 2.51e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 368 LGKYFQQLDKEGNGLLDKADFKQALkvfhlevsEKDFESAWLILNDNGNGKVDYGEFKRGIIGEMNEYRKSYVRKAFMKL 447
Cdd:COG5126    7 LDRRFDLLDADGDGVLERDDFEALF--------RRLWATLFSEADTDGDGRISREEFVAGMESLFEATVEPFARAAFDLL 78


                 ....*...
gi 557440737 448 DFNKSGSV 455
Cdd:COG5126   79 DTDGDGKI 86
EFh cd00051
EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal ...
 372-428 3.33e-07

EF-hand, calcium binding motif; A diverse superfamily of calcium sensors and calcium signal modulators; most examples in this alignment model have 2 active canonical EF hands. Ca2+ binding induces a conformational change in the EF-hand motif, leading to the activation or inactivation of target proteins. EF-hands tend to occur in pairs or higher copy numbers.


Pssm-ID: 238008 [Multi-domain]  Cd Length: 63  Bit Score: 47.16  E-value: 3.33e-07
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVFHLEVSEKDFESAWLILNDNGNGKVDYGEFKRGI 428
Cdd:cd00051    6 FRLFDKDGDGTISADELKAALKSLGEGLSEEEIDEMIREVDKDGDGKIDFEEFLELM 62
EF-hand_7 pfam13499
EF-hand domain pair;
368-428 6.43e-06

EF-hand domain pair;


Pssm-ID: 463900 [Multi-domain]  Cd Length: 67  Bit Score: 43.78  E-value: 6.43e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 557440737  368 LGKYFQQLDKEGNGLLDKADFKQALKVFHL--EVSEKDFESAWLILNDNGNGKVDYGEFKRGI 428
Cdd:pfam13499   4 LKEAFKLLDSDGDGYLDVEELKKLLRKLEEgePLSDEEVEELFKEFDLDKDGRISFEEFLELY 66
FRQ1 COG5126
Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];
372-428 4.55e-05

Ca2+-binding protein, EF-hand superfamily [Signal transduction mechanisms];


Pssm-ID: 444056 [Multi-domain]  Cd Length: 137  Bit Score: 43.24  E-value: 4.55e-05
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVfhLEVSEKDFESAWLILNDNGNGKVDYGEFKRGI 428
Cdd:COG5126   75 FDLLDTDGDGKISADEFRRLLTA--LGVSEEEADELFARLDTDGDGKISFEEFVAAV 129
PTZ00183 PTZ00183
centrin; Provisional
 372-462 1.12e-04

centrin; Provisional


Pssm-ID: 185503 [Multi-domain]  Cd Length: 158  Bit Score: 42.37  E-value: 1.12e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVFHLEVSEKDFESAWLILNDNGNGKVDYGEFKRGIIGEMNE-YRKSYVRKAFMKLDFN 450
Cdd:PTZ00183  23 FDLFDTDGSGTIDPKELKVAMRSLGFEPKKEEIKQMIADVDKDGSGKIDFEEFLDIMTKKLGErDPREEILKAFRLFDDD 102

                         90
                 ....*....|..
gi 557440737 451 KSGSVPIINIRK 462
Cdd:PTZ00183 103 KTGKISLKNLKR 114
EFh_PEF_ALG-2_like cd16185
EF-hand, calcium binding motif, found in homologs of mammalian apoptosis-linked gene 2 protein ...
 372-453 6.63e-03

EF-hand, calcium binding motif, found in homologs of mammalian apoptosis-linked gene 2 protein (ALG-2); The family includes some homologs of mammalian apoptosis-linked gene 2 protein (ALG-2) mainly found in lower eukaryotes, such as a parasitic protist Leishmarua major and a cellular slime mold Dictyostelium discoideum. These homologs contains five EF-hand motifs. Due to the presence of unfavorable residues at the Ca2+-coordinating positions, their non-canonical EF4 and EF5 hands may not bind Ca2+. Two Dictyostelium PEF proteins are the prototypes of this family. They may bind to cytoskeletal proteins and/or signal-transducing proteins localized to detergent-resistant membranes named lipid rafts, and occur as monomers or weak homo- or heterodimers like ALG-2. They can serve as a mediator for Ca2+ signaling-related Dictyostehum programmed cell death (PCD).


Pssm-ID: 320060 [Multi-domain]  Cd Length: 163  Bit Score: 37.19  E-value: 6.63e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 557440737 372 FQQLDKEGNGLLDKADFKQALKVFHLEVSEKDFESAWLILNDNGNGKVDYGEFKRgiigeMNEYRKSyVRKAFMKLDFNK 451
Cdd:cd16185    6 FRAVDRDRSGSIDVNELQKALAGGGLLFSLATAEKLIRMFDRDGNGTIDFEEFAA-----LHQFLSN-MQNGFEQRDTSR 79


                 ..
gi 557440737 452 SG 453
Cdd:cd16185   80 SG 81
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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